286884180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 240

約数和(自身を含む): 1040630976

約数和(自身を除く): 753746796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 810, 891, 918, 935, 947, 990, 1020, 1122, 1188, 1377, 1485, 1530, 1620, 1683, 1782, 1836, 1870, 1894, 1980, 2244, 2295, 2754, 2805, 2841, 2970, 3060, 3366, 3564, 3740, 3788, 4455, 4590, 4735, 5049, 5508, 5610, 5682, 5940, 6732, 6885, 8415, 8523, 8910, 9180, 9470, 10098, 10417, 11220, 11364, 13770, 14205, 15147, 16099, 16830, 17046, 17820, 18940, 20196, 20834, 25245, 25569, 27540, 28410, 30294, 31251, 32198, 33660, 34092, 41668, 42615, 48297, 50490, 51138, 52085, 56820, 60588, 62502, 64396, 75735, 76707, 80495, 85230, 93753, 96594, 100980, 102276, 104170, 125004, 127845, 144891, 151470, 153414, 156255, 160990, 170460, 177089, 187506, 193188, 208340, 241485, 255690, 281259, 289782, 302940, 306828, 312510, 321980, 354178, 375012, 383535, 434673, 468765, 482970, 511380, 531267, 562518, 579564, 625020, 708356, 724455, 767070, 843777, 869346, 885445, 937530, 965940, 1062534, 1125036, 1304019, 1406295, 1448910, 1534140, 1593801, 1687554, 1738692, 1770890, 1875060, 2125068, 2173365, 2608038, 2656335, 2812590, 2897820, 3187602, 3375108, 3541780, 4218885, 4346730, 4781403, 5216076, 5312670, 5625180, 6375204, 6520095, 7969005, 8437770, 8693460, 9562806, 10625340, 13040190, 14344209, 15938010, 16875540, 19125612, 23907015, 26080380, 28688418, 31876020, 47814030, 57376836, 71721045, 95628060, 143442090, 286884180]

約数ペア:

[(1, 286884180), (2, 143442090), (3, 95628060), (4, 71721045), (5, 57376836), (6, 47814030), (9, 31876020), (10, 28688418), (11, 26080380), (12, 23907015), (15, 19125612), (17, 16875540), (18, 15938010), (20, 14344209), (22, 13040190), (27, 10625340), (30, 9562806), (33, 8693460), (34, 8437770), (36, 7969005), (44, 6520095), (45, 6375204), (51, 5625180), (54, 5312670), (55, 5216076), (60, 4781403), (66, 4346730), (68, 4218885), (81, 3541780), (85, 3375108), (90, 3187602), (99, 2897820), (102, 2812590), (108, 2656335), (110, 2608038), (132, 2173365), (135, 2125068), (153, 1875060), (162, 1770890), (165, 1738692), (170, 1687554), (180, 1593801), (187, 1534140), (198, 1448910), (204, 1406295), (220, 1304019), (255, 1125036), (270, 1062534), (297, 965940), (306, 937530), (324, 885445), (330, 869346), (340, 843777), (374, 767070), (396, 724455), (405, 708356), (459, 625020), (495, 579564), (510, 562518), (540, 531267), (561, 511380), (594, 482970), (612, 468765), (660, 434673), (748, 383535), (765, 375012), (810, 354178), (891, 321980), (918, 312510), (935, 306828), (947, 302940), (990, 289782), (1020, 281259), (1122, 255690), (1188, 241485), (1377, 208340), (1485, 193188), (1530, 187506), (1620, 177089), (1683, 170460), (1782, 160990), (1836, 156255), (1870, 153414), (1894, 151470), (1980, 144891), (2244, 127845), (2295, 125004), (2754, 104170), (2805, 102276), (2841, 100980), (2970, 96594), (3060, 93753), (3366, 85230), (3564, 80495), (3740, 76707), (3788, 75735), (4455, 64396), (4590, 62502), (4735, 60588), (5049, 56820), (5508, 52085), (5610, 51138), (5682, 50490), (5940, 48297), (6732, 42615), (6885, 41668), (8415, 34092), (8523, 33660), (8910, 32198), (9180, 31251), (9470, 30294), (10098, 28410), (10417, 27540), (11220, 25569), (11364, 25245), (13770, 20834), (14205, 20196), (15147, 18940), (16099, 17820), (16830, 17046)]